Inc.'s new line of sterile knob covers for surgical microscopes are made of
RadelÂ® R-5100 polyphenylsulfone (PPSU) resin from Solvay Advanced
The knob covers are extensions of the microscope handle and
are used to manipulate the microscope during surgery. The reusable covers come
in repeated contact with medical personnel and must be sterilized after each
procedure. Radel PPSU resin withstands repeated autoclaving - up to 1,000
cycles - while maintaining its toughness and impact resistance.
Injection molded Radel PPSU provides greater productivity
than competitive thermosets, boasting a 20-sec cycle time. The PPSU resin also
offers good processing stability, low shrinkage, and a tight-tolerance fit to
closely match the mating component. Another key feature is the material's high-quality
feel and surface appearance which lends the part a more premium look.
The FDA has just released draft guidelines for using 3D printing in the design, development, and manufacture of regulated medical products. Although the recommendations are non-binding, they do set some much-needed parameters.
We're talking a look at 10 of the coolest technologies being developed by the US military today. In addition to saving lives on the battlefield, don't be surprised if you see some of these in your daily life some time in the near future.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.